Apple, Inc. A4:F9:21

A4:F9:21 is a 24-bit MA-L MAC address block registered to Apple, Inc. in US.

Vendor

Apple, Inc.

MA-L · 24-bit
A4:F9:21

Unicast · Universally administered (U/L bit clear)

Matched prefix
A4:F9:21
Match
MA-L assignment
Address range
A4:F9:21:00:00:00 – A4:F9:21:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
1 Infinite Loop Cupertino CA US 95014
First registered
Oct 5, 2024

Formats

  • Plain hex A4F921
  • Colon-separated A4:F9:21
  • Hyphen-separated A4-F9-21
  • Cisco dot notation A4F9.21